2 * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @author Sebastian Hack
27 * Primitive depth-first search on the CFG.
29 #ifndef FIRM_ANA_DFS_H
30 #define FIRM_ANA_DFS_H
34 typedef struct _dfs_t dfs_t;
35 typedef struct _dfs_node_t dfs_node_t;
36 typedef struct _dfs_edge_t dfs_edge_t;
45 extern dfs_edge_kind_t dfs_get_edge_kind(const dfs_t *dfs, const void *src, const void *tgt);
47 extern dfs_t *dfs_new(const absgraph_t *graph_impl, void *graph);
48 extern void dfs_free(dfs_t *dfs);
49 extern void dfs_dump(const dfs_t *dfs, FILE *file);
51 #endif /* FIRM_ANA_DFS_H */